Tides Today & Tomorrow in Adak Island, AK

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently rising in Adak Island, AK.
Next low tide (tomorrow) : 9:14 am (-0.1 ft)
Next high tide (tomorrow) : in 14h 14m at 12:51 am (3.7 ft)
Sunset today : 10:10 pm
Sunrise tomorrow : 5:27 am
Moon phase : Waxing Gibbous (70% illuminated)
Tide Station Location : Station #9461380
Common Questions About Tides

Adak Island, AK Tides - Oct 2048

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:023.06:520.16:592.97:497:22Third Quarter1Thu
2Fri4:202.87:300.37:402.77:517:19Waning Crescent2Fri
3Sat4:162.78:050.68:302.47:527:17Waning Crescent3Sat
4Sun12:592.74:002.68:370.99:262.07:547:15Waning Crescent4Sun
5Mon2:282.53:492.69:051.310:211.67:567:13Waning Crescent5Mon
6Tue4:192.33:472.89:291.811:161.17:577:10New Moon6Tue
7Wed6:412.43:533.19:452.37:597:08New Moon7Wed
8Thu4:103.412:090.58:017:06New Moon8Thu
9Fri4:413.71:010.08:027:04Waxing Crescent9Fri
10Sat5:253.91:53-0.48:047:01Waxing Crescent10Sat
11Sun6:234.02:45-0.78:066:59Waxing Crescent11Sun
12Mon7:284.03:38-0.98:086:57First Quarter12Mon
13Tue1:323.64:30-1.04:243.58:096:55First Quarter13Tue
14Wed1:533.55:22-0.85:343.28:116:53First Quarter14Wed
15Thu2:153.46:12-0.56:422.78:136:50First Quarter15Thu
16Fri2:353.37:00-0.17:502.28:146:48Waxing Gibbous16Fri
17Sat12:363.02:563.27:450.58:561.78:166:46Waxing Gibbous17Sat
18Sun2:132.63:143.28:281.19:581.28:186:44Waxing Gibbous18Sun
19Mon4:072.43:313.39:071.710:550.78:206:42Full Moon19Mon
20Tue6:272.53:453.39:432.411:460.38:216:40Full Moon20Tue
21Wed3:543.48:236:38Full Moon21Wed
22Thu3:533.512:320.08:256:36Full Moon22Thu
23Fri11:293.61:15-0.18:276:34Waning Gibbous23Fri
24Sat12:003.81:56-0.38:286:32Waning Gibbous24Sat
25Sun12:313.92:36-0.38:306:30Waning Gibbous25Sun
26Mon1:023.93:16-0.38:326:28Waning Gibbous26Mon
27Tue1:303.83:56-0.28:346:26Third Quarter27Tue
28Wed1:553.74:35-0.18:366:24Third Quarter28Wed
29Thu2:133.55:110.18:376:22Third Quarter29Thu
30Fri2:193.35:450.38:396:20Third Quarter30Fri
31Sat2:133.26:150.78:372.28:416:18Waning Crescent31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9461380)

Common Questions About Adak Island, AK Tides

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What time does the tide turn (slack tide) in Adak Island, AK today?

Slack tide in Adak Island, AK is approximately 5:02 am — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Adak Island, AK?

Adak Island, AK is currently in a transitional phase. Tonight's moon is 70% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are shifting between spring and neap.

What datum are Adak Island, AK tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Adak Island, AK?

Tide predictions for Adak Island, AK come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Adak Island, AK?

Tide data for Adak Island, AK is sourced from NOAA Station #9461380. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9461380.

What is the moon phase in Adak Island, AK tonight?

Tonight the moon over Adak Island, AK is Waxing Gibbous (70% illuminated). This places Adak Island, AK in a transitional tide cycle, so tidal ranges are shifting between spring and neap this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA